super-utils-plus/dist/array/chunk.js

A superior alternative to Lodash with improved performance, TypeScript support, and developer experience

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.chunk = chunk;
/**
 * Creates an array of elements split into groups the length of size.
 * If array can't be split evenly, the final chunk will be the remaining elements.
 *
 * @param array - The array to process
 * @param size - The length of each chunk
 * @returns The new array of chunks
 *
 * @example
 * ```ts
 * chunk([1, 2, 3, 4], 2);
 * // => [[1, 2], [3, 4]]
 *
 * chunk([1, 2, 3, 4, 5], 2);
 * // => [[1, 2], [3, 4], [5]]
 * ```
 */
function chunk(array, size = 1) {
    if (!array || !array.length) {
        return [];
    }
    // Ensure size is at least 1
    const chunkSize = Math.max(Math.floor(size), 1);
    const result = [];
    for (let i = 0; i < array.length; i += chunkSize) {
        result.push(array.slice(i, i + chunkSize));
    }
    return result;
}